/**
 *
 * 作者: GhostCat
 * 博客: https://gcat.cc
 * 描述: 双折线图
 *
 */

let xLabel = ["3.26", "3.27", "3.28", "3.29", "3.30", "3.31"];
let goToSchool = ["40", "60", "22", "85", "50", "40"];
let goOutSchool = ["20", "50", "12", "65", "30", "60"];

option = {
  backgroundColor: "#0e1c47",
  tooltip: {
    trigger: "axis",
    backgroundColor: "transparent",
    axisPointer: {
      lineStyle: {
        color: {
          type: "linear",
          x: 0,
          y: 0,
          x2: 0,
          y2: 1,
          colorStops: [
            {
              offset: 0,
              color: "rgba(126,199,255,0)", // 0% 处的颜色
            },
            {
              offset: 0.5,
              color: "rgba(126,199,255,1)", // 100% 处的颜色
            },
            {
              offset: 1,
              color: "rgba(126,199,255,0)", // 100% 处的颜色
            },
          ],
          global: false, // 缺省为 false
        },
      },
    },
    formatter: (p) => {
      let dom = `<div style="width: 79px;
	height: 50px;;color:#fff;position: relative;">
        <svg style="position: absolute;top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);" class="svg" xmlns="http://www.w3.org/2000/svg" width="100" height="71" viewBox="0 0 84 55">
      <defs>
        <style>
          .cls-1 {
            fill: #07172c;
            fill-opacity: 0.8;
            stroke: #a7d8ff;
            stroke-linejoin: round;
            stroke-opacity: 0.2;
            stroke-width: 1px;
            fill-rule: evenodd;
          }

        </style>
      </defs>
      <path id="矩形_419" data-name="矩形 419" class="cls-1" d="M266,595h74v50H266V624.046L261,620l5-3.984V595Z"
        transform="translate(-258.5 -592.5)" />
    </svg>
        <div style="padding: 4px 8px 4px 14px;display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;position: relative;z-index: 1;">
            <div style="margin-bottom: 4px;width:100%;display:${
              p[0] ? "flex" : "none"
            };justify-content:space-between;align-items:center;">
                <span style="font-size:14px;color:#7ec7ff;">${
                  p[0] ? p[0].seriesName : ""
                }</span>
                <span style="font-size:14px;color:#fff;">${
                  p[0] ? p[0].data : ""
                }</span>
            </div>
            <div style="width:100%;height:100%;display:${
              p[1] ? "flex" : "none"
            };justify-content:space-between;align-items:center;">
                <span style="font-size:14px;color:#7ec7ff;">${
                  p[1] ? p[1].seriesName : ""
                }</span>
                <span style="font-size:14px;color:#fff;">${
                  p[1] ? p[1].data : ""
                }</span>
            </div>
        </div>
    </div>`;
      return dom;
    },
  },
  legend: {
    align: "left",
    right: "10%",
    top: "10%",
    type: "plain",
    textStyle: {
      color: "#7ec7ff",
      fontSize: 16,
    },
    // icon:'rect',
    itemGap: 25,
    itemWidth: 18,
    icon: "path://M0 2a2 2 0 0 1 2 -2h14a2 2 0 0 1 2 2v0a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2z",

    data: [
      {
        name: "上学",
      },
      {
        name: "放学",
      },
    ],
  },
  grid: {
    top: "15%",
    left: "10%",
    right: "10%",
    bottom: "15%",
    // containLabel: true
  },
  xAxis: [
    {
      type: "category",
      boundaryGap: false,
      axisLine: {
        //坐标轴轴线相关设置。数学上的x轴
        show: true,
        lineStyle: {
          color: "#233653",
        },
      },
      axisLabel: {
        //坐标轴刻度标签的相关设置
        textStyle: {
          color: "#7ec7ff",
          padding: 16,
          fontSize: 14,
        },
        formatter: function (data) {
          return data;
        },
      },
      splitLine: {
        show: true,
        lineStyle: {
          color: "#192a44",
        },
      },
      axisTick: {
        show: false,
      },
      data: xLabel,
    },
  ],
  yAxis: [
    {
      name: "人数",
      nameTextStyle: {
        color: "#7ec7ff",
        fontSize: 16,
        padding: 10,
      },
      min: 0,
      splitLine: {
        show: true,
        lineStyle: {
          color: "#192a44",
        },
      },
      axisLine: {
        show: true,
        lineStyle: {
          color: "#233653",
        },
      },
      axisLabel: {
        show: true,
        textStyle: {
          color: "#7ec7ff",
          padding: 16,
        },
        formatter: function (value) {
          if (value === 0) {
            return value;
          }
          return value;
        },
      },
      axisTick: {
        show: false,
      },
    },
  ],
  series: [
    {
      name: "上学",
      type: "line",
      symbol: "circle", // 默认是空心圆（中间是白色的），改成实心圆
      showAllSymbol: true,
      symbolSize: 0,
      smooth: true,
      lineStyle: {
        normal: {
          width: 5,
          color: "rgba(25,163,223,1)", // 线条颜色
        },
        borderColor: "rgba(0,0,0,.4)",
      },
      itemStyle: {
        color: "rgba(25,163,223,1)",
        borderColor: "#646ace",
        borderWidth: 2,
      },
      tooltip: {
        show: true,
      },
      areaStyle: {
        //区域填充样式
        normal: {
          //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。
          color: new echarts.graphic.LinearGradient(
            0,
            0,
            0,
            1,
            [
              {
                offset: 0,
                color: "rgba(25,163,223,.3)",
              },
              {
                offset: 1,
                color: "rgba(25,163,223, 0)",
              },
            ],
            false
          ),
          shadowColor: "rgba(25,163,223, 0.5)", //阴影颜色
          shadowBlur: 20, //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。
        },
      },
      data: goToSchool,
    },
    {
      name: "放学",
      type: "line",
      symbol: "circle", // 默认是空心圆（中间是白色的），改成实心圆
      showAllSymbol: true,
      symbolSize: 0,
      smooth: true,
      lineStyle: {
        normal: {
          width: 5,
          color: "rgba(10,219,250,1)", // 线条颜色
        },
        borderColor: "rgba(0,0,0,.4)",
      },
      itemStyle: {
        color: "rgba(10,219,250,1)",
        borderColor: "#646ace",
        borderWidth: 2,
      },
      tooltip: {
        show: true,
      },
      areaStyle: {
        //区域填充样式
        normal: {
          //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。
          color: new echarts.graphic.LinearGradient(
            0,
            0,
            0,
            1,
            [
              {
                offset: 0,
                color: "rgba(10,219,250,.3)",
              },
              {
                offset: 1,
                color: "rgba(10,219,250, 0)",
              },
            ],
            false
          ),
          shadowColor: "rgba(10,219,250, 0.5)", //阴影颜色
          shadowBlur: 20, //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。
        },
      },
      data: goOutSchool,
    },
  ],
};
let len = 0;
setInterval(() => {
  if (len === xLabel.length) {
    len = 0;
  }
  myChart.dispatchAction({
    type: "showTip",
    seriesIndex: 0,
    dataIndex: len,
  });
  len++;
}, 1000);
